The most common nasal instillations are:
A. nasal decongestants
B. nasal blocks
C. for infections
D. cough suppressants
a
Rationale: The most common nasal instillations are nasal decongestants. This is accomplished by the shrinking of swollen mucous membranes and the loosening and drainage of secretions. Nasal instillations are used for nasal infections but not as commonly. Cough suppressants are administered orally.
Health Professions
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